(2) E90CC PHILIPS MINIWATT SQ Akin to E80CC and 6211 Duo Triode Long Box Plate
Specifications
| Brand | MINIWATT PHILIPS |
| Type | electube |
| Tube Type | Vacuum Tubes |
| Product Type | S Q = SPECIAL QUALITY |
| Model | 6211 |
| Country Of Origin | United States |
" The E90CC is a special quality double triode from Mullard. This valve is interesting from the fact that no attempt has been made to separate the two sections on the base pin out. This suggests a low frequency application possibly for multi-vibrator service in computer circuits.